209865-39-4Relevant academic research and scientific papers
Transition-metal-free method for the synthesis of benzo[b]thiophenes from o -halovinylbenzenes and K2S via direct SNAr-type reaction, cyclization, and dehydrogenation process
Zhang, Xiaoyun,Zeng, Weilan,Yang, Yuan,Huang, Hui,Liang, Yun
supporting information, p. 1687 - 1692 (2013/09/02)
A new, highly efficient procedure for the synthesis of benzothiophenes from easily available o-halovinylbenzenes and potassium sulfide has been developed. The reaction tolerated a wide range of functionalities, and various 2-substituted benzo[b]thiophenes
